John has six bills of paper money in the following denominations $1, $5, $10, $20, $50, and $100. If he selects 3 bills at a tim
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Answer:
(10 x 10 18 times)(10 x 10 23 times)
just as a note: when you multiply numbers with exponents and they both have the same base, all you have to do is add the exponents.
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